.header {
  background-color: #ffffff;
  height: 3.5rem;
  overflow: hidden;
  border-bottom: 1px solid #ccc;
}

.header-logo {
  color: #1e90ff;
  font-size: 1.4rem;
  line-height: 3.5rem;
  text-align: left;
}
.memu-div ul {
  height: 3.5rem;
}
.memu-div li {
  height: 3.5rem;
}
.ant-meu {
  height: 3.5rem;
  line-height: 3.5rem;
}
.ant-menu-item {
  font-size: 1rem !important;
  padding-left: 1rem;
  padding-right: 1rem;
}
.ant-menu-item .iconfont {
  margin-right: 0.5em;
}
.ant-menu-horizontal > .ant-menu-item {
  top: 8px;
}
